Ottaviano Nonni (1536 – 6 August 1606), called Il Mascherino, was an Italian architect, sculptor, and painter born in

Bologna Bologna (, , ; egl, label= Emilian, Bulåggna ; lat, Bononia) is the capital and largest city of the Emilia-Romagna region in Northern Italy. It is the seventh most populous city in Italy with about 400,000 inhabitants and 150 different na ...

. Apprentice of Giacomo Barozzi da Vignola, he was active in Emilia and in

Rome , established_title = Founded , established_date = 753 BC , founder = King Romulus ( legendary) , image_map = Map of comune of Rome (metropolitan city of Capital Rome, region Lazio, Italy).svg , map_caption ...

, where he had been living in the

rione A (; plural: ) is a neighbourhood in several Italian cities. A is a territorial subdivision. The larger administrative subdivisions in Rome are the , with the being used only in the historic centre. The word derives from the Latin , the 14 su ...

of Borgo, in the road still bearing his name (''Via del Mascherino''). He was the architect of the

Quirinal Palace The Quirinal Palace ( it, Palazzo del Quirinale ) is a historic building in Rome, Italy, one of the three current official residences of the president of the Italian Republic, together with Villa Rosebery in Naples and the Tenuta di Castelporzia ...

under

Pope Gregory XIII Pope Gregory XIII ( la, Gregorius XIII; it, Gregorio XIII; 7 January 1502 – 10 April 1585), born Ugo Boncompagni, was head of the Catholic Church and ruler of the Papal States from 13 May 1572 to his death in April 1585. He is best known for ...

. His other works include the churches of

San Salvatore in Lauro San Salvatore in Lauro is a Catholic church in central Rome, Italy. It is located on a piazza of the same name in the rione Ponte. It stands on Via Vecchiarelli, just south of the Lungotevere Tor di Nona and north of via dei Coronari. Within Ro ...

(1591),

Santa Maria in Transpontina The Church of Santa Maria del Carmelo in Traspontina (Saint Mary of Carmel Across the Bridge) is a Roman Catholic titular church in Rome, run by the Carmelites. The bridge referred to is the Ponte Sant'Angelo. The church is on the Via della Conci ...

,"Santa Maria del Carmelo in Traspontina", Churches of Rome
/ref> the Bandini Chapel in

San Silvestro al Quirinale San Silvestro al Quirinale (or ''St. Sylvester on Quirinal Hill'') is a historic church in central Rome, Italy. It is located near Via XXIV Maggio corner with Via Mazzarino, a few blocks south of the Piazza del Quirinale. History The first men ...

, and the oval plan-design for the church of Santo Spirito in Sassia. He died in Rome in 1606.

References

* * 1536 births 1606 deaths 16th-century Italian architects Architects from Bologna Artists from Bologna {{Italy-architect-stub